Earphone



FIG. 1 is a front perspective view of an earphone;

FIG. 2 is a rear perspective view of the earphone;

FIG. 3 is a front elevational view of the earphone;

FIG. 4 is a rear elevational view of the earphone;

FIG. 5 is a top plan view of the earphone;

FIG. 6 is a bottom plan view of the earphone;

FIG. 7 is a left side elevational view of the earphone; and,

FIG. 8 is a right side elevational view of the earphone.

In the drawing the claimed design is defined by the shaded surfaces; the broken lines depict unclaimed environment that forms no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 